On Thu, Aug 8, 2019 at 3:31 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > On Wed, Aug 07, 2019 at 10:56:40AM +0800, Tao Zhou wrote: > > readq/writeq are not supported on all architectures > > > > Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx> > > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > > Regarding the claim that this would work for 32-bit x86 builds: I wasn't talking about readq/writeq, I was talking about the atomic64 interfaces. Alex > > make ARCH=i386 allmodconfig > make ARCH=i386 drivers/gpu/drm/amd/amdgpu/amdgpu_device.o > > results in: > > ... > CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_device.o > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c: In function ‘amdgpu_mm_rreg64’: > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:279:9: error: implicit declaration of function ‘readq’; > > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c: In function ‘amdgpu_mm_wreg64’: > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:298:3: error: implicit declaration of function ‘writeq’ > > This is with next-20190808. > > Guenter > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
